JPS6415295U - - Google Patents
Info
- Publication number
- JPS6415295U JPS6415295U JP10988687U JP10988687U JPS6415295U JP S6415295 U JPS6415295 U JP S6415295U JP 10988687 U JP10988687 U JP 10988687U JP 10988687 U JP10988687 U JP 10988687U JP S6415295 U JPS6415295 U JP S6415295U
- Authority
- JP
- Japan
- Prior art keywords
- interrupt signal
- data
- input device
- counter
- keyboard
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 244000145845 chattering Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
Description
第１図はこの考案によるデイジタル楽器用シー
ケンサのデータ入力装置の一実施例を示すブロツ
ク図、第２図は第１図のものの割込み信号発生部
材を示すブロツク図、第３図は第１図のものの動
作説明図、第４図は第１図のものの第２メモリに
書き込まれるデータのフオーマツトを示す説明図
、第５図は押鍵、離鍵の時間長の無次元化を示す
説明図、第６図は一般的なデータ入力装置の構成
を示すブロツク図である。
１……鍵盤、２……インタフエース、３……Ｃ
ＰＵ、４……第１メモリ、５……第２メモリ、６
……発振器、７……第１カウンタ、８……割込み
信号発生部材、９……第２カウンタ、１０……ス
イツチ、１１……チヤタリング除去回路、１２…
…ワンシヨツト回路、２１……入力部、２２……
データ変換部、２３……出力部。
FIG. 1 is a block diagram showing an embodiment of a data input device for a digital musical instrument sequencer according to this invention, FIG. 2 is a block diagram showing an interrupt signal generating member of the one shown in FIG. 1, and FIG. FIG. 4 is an explanatory diagram showing the format of data written to the second memory of the device shown in FIG. 1. FIG. FIG. 6 is a block diagram showing the configuration of a general data input device. 1...Keyboard, 2...Interface, 3...C
PU, 4...First memory, 5...Second memory, 6
...Oscillator, 7...First counter, 8...Interrupt signal generation member, 9...Second counter, 10...Switch, 11...Chattering removal circuit, 12...
...One-shot circuit, 21... Input section, 22...
Data conversion section, 23...output section.
Claims (1)
、発振器と、鍵盤のオン、オフ期間中に前記発振
器から発生されるクロツクを計数するカウンタと
を具えたデイジタル楽器用シーケンサのデータ入
力装置において、前記ＣＰＵへ任意のタイミング
で割込み信号を送る割込み信号発生部材と、前記
割込み信号の発生間隔中に前記発振器から発生さ
れるクロツクを計数するカウンタとを設けたこと
を特徴とするデイジタル楽器用シーケンサのデー
タ入力装置。 In the data input device for a sequencer for a digital musical instrument, the data input device includes a CPU into which keyboard on/off data is input, an oscillator, and a counter that counts clocks generated from the oscillator during the keyboard on/off period. Data for a sequencer for a digital musical instrument, characterized in that it is provided with an interrupt signal generation member that sends an interrupt signal to a CPU at an arbitrary timing, and a counter that counts the clocks generated from the oscillator during the generation interval of the interrupt signal. input device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987109886U JPH0745116Y2 (en) | 1987-07-17 | 1987-07-17 | Sequencer data input device for digital musical instruments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987109886U JPH0745116Y2 (en) | 1987-07-17 | 1987-07-17 | Sequencer data input device for digital musical instruments |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6415295U true JPS6415295U (en) | 1989-01-25 |
| JPH0745116Y2 JPH0745116Y2 (en) | 1995-10-11 |
Family
ID=31346542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987109886U Expired - Lifetime JPH0745116Y2 (en) | 1987-07-17 | 1987-07-17 | Sequencer data input device for digital musical instruments |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0745116Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7540924B2 (en) | 2004-05-12 | 2009-06-02 | Top Engineering Company | Sealant dispenser and control method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5888789A (en) * | 1981-11-20 | 1983-05-26 | リコーエレメックス株式会社 | Electronic musical instrument |
| JPS58220190A (en) * | 1982-06-16 | 1983-12-21 | ヤマハ株式会社 | Score/pause decision unit for musical score display |
-
1987
- 1987-07-17 JP JP1987109886U patent/JPH0745116Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5888789A (en) * | 1981-11-20 | 1983-05-26 | リコーエレメックス株式会社 | Electronic musical instrument |
| JPS58220190A (en) * | 1982-06-16 | 1983-12-21 | ヤマハ株式会社 | Score/pause decision unit for musical score display |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7540924B2 (en) | 2004-05-12 | 2009-06-02 | Top Engineering Company | Sealant dispenser and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0745116Y2 (en) | 1995-10-11 |
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